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Precautions for rewriting cam patterns by program
• Even if cam pattern data is rewritten by this function, the cam pattern data of positioning
parameters will not be updated.
• It will be rewritten again to a cam pattern set on Configurator PM7 when the power turns on
or configuration data is written and the PROG mode changes to RUN mode. As necessary,
execute the rewriting of the cam pattern again by a program.
• It is possible to confirm whether the cam pattern has been rewritten to the data of positioning
parameters by a "cam pattern update flag".
• When performing a reading request specifying an unregistered cam pattern number, all the
read data will be "0".
• When performing a rewriting request while no cam is registered (a resolution is
undetermined), rewriting will be performed considering the resolution as 1024.
• Cam adjustment data set on Configurator PM7 cannot be used. Also, when executing the
rewriting, the adjustment data before the rewriting will be initialized.
REFERENCE
•
For the details of "cam pattern update flag", refer to "26.4.5 Cam Pattern
Editing Area (Memory Area No. 3)".
12.6 Electronic Cam Function
12-37
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